Upper tray for a baby walker



FIG. 1 is a perspective view of an upper tray for a baby walker showingmy new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a top plan view thereof.

The bottom plan view is not visible during normal use and has beenomitted and does not form part of the claimed design.

The broken lines depict portions of an upper tray for a baby walker inwhich the design is embodied that form no part of the claimed design.

CLAIM The ornamental design for an upper tray for a baby walker, asshown and described.